EPC Ratings in SA73
Postcode area SA73 — 3,018 Energy Performance Certificates on record
3K
Certificates
3K
Properties
D (65)
Average Rating
£1,214
Avg Energy Cost/yr
EPC Rating
A92+
3.9%B81–91
5.3%C69–80
34.6%D55–68
38.8%65
E39–54
12.2%F21–38
3.8%G1–20
1.3%SA73 is 3.5 points worse than the national average (D, 68.5/100).
65
SA73
68.5
National average
82
Potential (with improvements)
Rating Distribution
A
1173.9%
B
1615.3%
C1,045
34.6%
D1,172
38.8%
E367
12.2%
F
1163.8%
G
401.3%
Average Annual Energy Costs
| Cost Type | SA73 | National Avg | Difference |
|---|---|---|---|
| Heating | £918/yr | £782/yr | ▲ £136 |
| Hot water | £189/yr | £184/yr | ▲ £5 |
| Lighting | £108/yr | £95/yr | ▲ £13 |
| Total | £1,214/yr | £1,061/yr | ▲ £153 |
Property Types
House
1,97165.3%
Flat
52617.4%
Bungalow
48316.0%
Maisonette
381.3%
Main Heating Fuel
Mains gas
2,27175.3%
Electric
34711.5%
Oil
2608.6%
LPG
742.5%
Other
632.1%
CO₂ Emissions
4 tonnes/yr
Current average
2 tonnes/yr
Potential (with improvements)
Average floor area: 99 m²
Construction Age
Pre-1900
557
1900–1929
273
1930–1949
293
1950–1966
483
1967–1975
333
1976–1982
183
1983–1990
163
1991–1995
98
1996–2002
91
2003–2006
158
2007–2011
100
2012+
216
Efficiency Trend Over Time
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The postcode area SA73 has 3,018 Energy Performance Certificates on record, covering 2,883 properties. The average EPC rating is D with an efficiency score of 65 out of 100. Annual energy costs average £1,214, comprising £918 for heating, £189 for hot water and £108 for lighting. Average CO₂ emissions are 4 tonnes per year, with the potential to reduce to 2 tonnes through energy efficiency improvements.